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DE69932208D1 - Device for surgery of the cornea - Google Patents

Device for surgery of the cornea

Info

Publication number
DE69932208D1
DE69932208D1 DE69932208T DE69932208T DE69932208D1 DE 69932208 D1 DE69932208 D1 DE 69932208D1 DE 69932208 T DE69932208 T DE 69932208T DE 69932208 T DE69932208 T DE 69932208T DE 69932208 D1 DE69932208 D1 DE 69932208D1
Authority
DE
Germany
Prior art keywords
cornea
surgery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69932208T
Other languages
German (de)
Other versions
DE69932208T2 (en
Inventor
Toshifumi Sumiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nidek Co Ltd filed Critical Nidek Co Ltd
Publication of DE69932208D1 publication Critical patent/DE69932208D1/en
Application granted granted Critical
Publication of DE69932208T2 publication Critical patent/DE69932208T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00804—Refractive treatments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00844—Feedback systems
    • A61F2009/00846—Eyetracking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00897—Scanning mechanisms or algorithms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00814—Laser features or special beam parameters therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69932208T 1998-09-04 1999-09-03 Device for surgery of the cornea Expired - Lifetime DE69932208T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP25152098 1998-09-04
JP25152098 1998-09-04
JP15610299A JP3848492B2 (en) 1998-09-04 1999-06-03 Cornea surgery device
JP15610299 1999-06-03

Publications (2)

Publication Number Publication Date
DE69932208D1 true DE69932208D1 (en) 2006-08-17
DE69932208T2 DE69932208T2 (en) 2007-05-31

Family

ID=26483933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932208T Expired - Lifetime DE69932208T2 (en) 1998-09-04 1999-09-03 Device for surgery of the cornea

Country Status (4)

Country Link
US (1) US6585723B1 (en)
EP (1) EP0983757B1 (en)
JP (1) JP3848492B2 (en)
DE (1) DE69932208T2 (en)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP528498A0 (en) * 1998-08-14 1998-09-10 Lions Eye Institute Of Western Australia Incorporated, The Surgical visual feedback and eye fixation method and apparatus
DE60011576T2 (en) * 1999-10-21 2005-07-07 Nidek Co., Ltd., Gamagori DEVICE FOR DETERMINING THE QUANTITY OF THE BEADS TO REMOVE
DE10052201B8 (en) * 2000-10-20 2005-06-30 Carl Zeiss Meditec Ag Method and device for identifying a patient and an operating area
DE10130278B4 (en) * 2001-06-26 2005-11-03 Carl Zeiss Meditec Ag Method and device for representing an operating area during laser operations
US6575573B2 (en) * 2001-10-17 2003-06-10 Carl Zeiss Ophthalmic Systems, Inc. Method and apparatus for measuring a corneal profile of an eye
JP3916482B2 (en) * 2002-02-27 2007-05-16 株式会社ニデック Ophthalmic equipment
EP1513477A1 (en) 2002-05-31 2005-03-16 Carl Zeiss Meditec AG Method for controlling a device for treating the human eye
JP4171616B2 (en) * 2002-06-24 2008-10-22 株式会社ニデック Corneal surgery device and corneal resection amount determination device
JP4672550B2 (en) * 2002-10-16 2011-04-20 キャンベル・サイエンス・グループ・インコーポレーテッド Corneal characteristic measuring device
DE10314944A1 (en) * 2003-04-02 2004-10-14 Carl Zeiss Meditec Ag Illumination and radiation unit for ophthalmic devices
US7556378B1 (en) 2003-04-10 2009-07-07 Tsontcho Ianchulev Intraoperative estimation of intraocular lens power
GB2407378B (en) 2003-10-24 2006-09-06 Lein Applied Diagnostics Ltd Ocular property measuring apparatus and method therefor
US6966905B2 (en) * 2003-11-20 2005-11-22 20/10 Perfect Vision Optische Geraete Gmbh Eye position control monitor for laser vision correction
GB2409033B (en) * 2003-12-12 2006-05-24 Lein Applied Diagnostics Ltd Extended focal region measuring apparatus and method
US7618415B2 (en) * 2004-04-09 2009-11-17 Technolas Perfect Vision Gmbh Beam steering system for corneal laser surgery
WO2005102200A2 (en) * 2004-04-20 2005-11-03 Wavetec Vision Systems, Inc. Integrated surgical microscope and wavefront sensor
JP4609838B2 (en) 2004-08-10 2011-01-12 株式会社ニデック Cornea surgery device
US7252662B2 (en) * 2004-11-02 2007-08-07 Lenticular Research Group Llc Apparatus and processes for preventing or delaying one or more symptoms of presbyopia
US8394084B2 (en) * 2005-01-10 2013-03-12 Optimedica Corporation Apparatus for patterned plasma-mediated laser trephination of the lens capsule and three dimensional phaco-segmentation
US9649224B2 (en) * 2005-02-19 2017-05-16 Lenticular Research Group Llc Apparatus and processes for preventing or delaying onset or progression of age-related cataract
JP4492874B2 (en) * 2005-03-31 2010-06-30 株式会社ニデック Ophthalmic laser treatment device
DE102005035870A1 (en) * 2005-07-30 2007-02-01 Carl Zeiss Meditec Ag Optical scan system for medical applications such as in eye treatment which produces a fixation beam from a source controlled in synchrony with a moveable reflector
HUE031948T2 (en) * 2006-04-11 2017-08-28 Cognoptix Inc Ocular imaging
US8771261B2 (en) * 2006-04-28 2014-07-08 Topcon Medical Laser Systems, Inc. Dynamic optical surgical system utilizing a fixed relationship between target tissue visualization and beam delivery
US20080058779A1 (en) * 2006-09-05 2008-03-06 Ace Vision Usa Method for Affecting Biomechanical Properties of Biological Tissue
DE102006046370A1 (en) * 2006-09-29 2008-04-03 Carl Zeiss Meditec Ag Method for preparing a device for processing material by forming optical passages used in eye surgery comprises detecting a back-scattered or reflected beam from the focus of a measuring laser beam and further processing
JP4936165B2 (en) * 2006-12-25 2012-05-23 パナソニック株式会社 Optical hair growth regulator
EP2617398B1 (en) 2007-03-13 2017-11-15 Optimedica Corporation Intraocular lens for improved placement
GB2451441B (en) 2007-07-30 2012-07-11 Lein Applied Diagnostics Ltd Optical alignment apparatus and method thereof
US7594729B2 (en) 2007-10-31 2009-09-29 Wf Systems, Llc Wavefront sensor
KR101603184B1 (en) 2008-03-27 2016-03-14 코그놉틱스, 인코포레이티드 Ocular imaging
WO2009124021A2 (en) * 2008-03-31 2009-10-08 Lenticular Research Group, Llc Processes and apparatus for preventing, delaying or ameliorating one or more symptoms of presbyopia
DE502008000337D1 (en) * 2008-04-22 2010-03-11 Wavelight Ag Device for laser-optical eye surgery
DE102008027358A1 (en) * 2008-06-05 2009-12-10 Carl Zeiss Meditec Ag Ophthalmic laser system and operating procedures
US10182942B2 (en) 2008-06-05 2019-01-22 Carl Zeiss Meditec Ag Ophthalmological laser system and operating method
DE102008056488A1 (en) * 2008-11-06 2010-05-12 Carl Zeiss Meditec Ag Ophthalmic laser system and operating procedures
WO2010054268A2 (en) 2008-11-06 2010-05-14 Wavetec Vision Systems, Inc. Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy
DE102008062658A1 (en) * 2008-12-17 2010-06-24 Carl Zeiss Meditec Ag Ophthalmic laser system and operating procedures
DE102009005482A1 (en) * 2009-01-21 2010-07-22 Carl Zeiss Meditec Ag Device and method for generating control data for the surgical ametropia correction of an eye
GB2467340B (en) 2009-01-30 2013-11-13 Lein Applied Diagnostics Ltd Signal sample trigger apparatus, data acquisition system and method of sampling an analogue signal
US8876290B2 (en) 2009-07-06 2014-11-04 Wavetec Vision Systems, Inc. Objective quality metric for ocular wavefront measurements
WO2011008606A1 (en) 2009-07-14 2011-01-20 Wavetec Vision Systems, Inc. Determination of the effective lens position of an intraocular lens using aphakic refractive power
EP2453823B1 (en) 2009-07-14 2015-05-13 WaveTec Vision Systems, Inc. Ophthalmic surgery measurement system
JP5863797B2 (en) 2010-08-16 2016-02-17 コグノプティックス， インコーポレイテッド Device for detecting amyloid protein
EP2621332B1 (en) * 2010-09-28 2018-04-04 SIFI MEDTECH S.r.l. Corneal confocal microscope (ccm)
US20120240939A1 (en) * 2011-03-24 2012-09-27 Jochen Kandulla Apparatus and Method for Control of Refractive Index Changes in a Material
ES3010062T3 (en) * 2011-03-25 2025-04-01 Lensar Inc System for measuring and correcting astigmatism using laser generated corneal incisions
US9072462B2 (en) 2012-09-27 2015-07-07 Wavetec Vision Systems, Inc. Geometric optical power measurement device
WO2014163897A1 (en) 2013-03-13 2014-10-09 Optimedica Corporation Free floating patient interface for laser surgery system
EP3434235B1 (en) * 2013-03-13 2023-04-26 AMO Development, LLC Laser eye surgery system
KR102341328B1 (en) 2013-03-15 2021-12-21 앤마리 힙슬레이 Systems and methods for affecting the biomechanical properties of connective tissue
EP2986259B1 (en) * 2013-04-18 2019-09-11 Optimedica Corporation Corneal topography measurement and alignment of corneal surgical procedures
DE102013007074A1 (en) * 2013-04-23 2014-10-23 TAD Bavaria GmbH Ocular therapy device
DE102013106420A1 (en) * 2013-06-19 2014-12-24 Heidelberg Engineering Gmbh Method for aligning a system and system for detecting position data of at least one element in the front region of an eye
DE102014210786A1 (en) * 2014-06-05 2015-12-17 Carl Zeiss Meditec Ag Topography module for ophthalmic devices with distance-independent keratometry measuring device and method for its use
CN104713577B (en) * 2015-04-09 2017-10-27 中国北方车辆研究所 Laser pick-off optical axis and visible ray plain shaft parallelism adjustment system and adjusting process
EP3906904A3 (en) * 2015-10-21 2022-01-26 AMO Development, LLC Laser beam calibration and beam quality measurement in laser surgery systems
US12161404B2 (en) * 2016-12-22 2024-12-10 Advanced Osteotomy Tools—AOT AG Laser ablating device and methods for operating and manufacturing such a device
WO2018132563A1 (en) * 2017-01-11 2018-07-19 Avedro, Inc. Systems and methods for determining cross-linking distribution in a cornea and/or structural characteristics of a cornea
CN112912041B (en) * 2018-10-28 2023-06-06 贝尔金视觉有限公司 Protection against direct selective laser trabeculoplasty
CN114081298A (en) * 2021-11-19 2022-02-25 深圳市领天智杰科技有限公司 Device for recognizing sitting posture distance and preventing myopia

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209252A (en) 1978-07-03 1980-06-24 Arditty Herve J Optical probe assembly for detecting the position of an object surface and method
US4665913A (en) 1983-11-17 1987-05-19 Lri L.P. Method for ophthalmological surgery
US4669466A (en) 1985-01-16 1987-06-02 Lri L.P. Method and apparatus for analysis and correction of abnormal refractive errors of the eye
US4838682A (en) 1986-05-05 1989-06-13 Allergan, Inc. Ocular topology system
US5098426A (en) * 1989-02-06 1992-03-24 Phoenix Laser Systems, Inc. Method and apparatus for precision laser surgery
JP3199124B2 (en) 1990-12-28 2001-08-13 株式会社ニデック Laser ablation equipment
US5637109A (en) 1992-02-14 1997-06-10 Nidek Co., Ltd. Apparatus for operation on a cornea using laser-beam
JP2965101B2 (en) 1992-07-31 1999-10-18 株式会社ニデック Ophthalmic equipment
US5500697A (en) 1993-07-30 1996-03-19 Nidek Co., Ltd. Ophthalmic apparatus for measuring refractive characteristic of eye to be measured
US5491524A (en) * 1994-10-05 1996-02-13 Carl Zeiss, Inc. Optical coherence tomography corneal mapping apparatus
JP3655022B2 (en) 1995-09-29 2005-06-02 株式会社ニデック Ophthalmic surgery equipment
US5906608A (en) 1996-01-31 1999-05-25 Nidek Co., Ltd. Ablation apparatus

Also Published As

Publication number Publication date
DE69932208T2 (en) 2007-05-31
JP3848492B2 (en) 2006-11-22
US6585723B1 (en) 2003-07-01
EP0983757B1 (en) 2006-07-05
EP0983757A3 (en) 2001-09-19
JP2000139996A (en) 2000-05-23
EP0983757A2 (en) 2000-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition